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After being located on a machine bed or a fixture, a workpiece will be actuated by gravity, cutting and inertia force during the machining operation. In order to keep the locating precision as well as the production safety, it is necessary to maintain the workpiece stability during the entire machining process. However, insufficient clamping forces cannot prevent the workpiece from translation and...
Fixture design plays an important role at the planning stage before shop-floor production. A desired fixture design can be employed to hold the workpart securely so that slippage and excessive deformation can be prevented during machining. Therefore, appropriate fixturing contributes highly to machining quality. To reduce lead time and the human effort devoted to fixture planning, it is significant...
Whether in traditional machining fields or modern flexible manufacturing systems, the workpiece-holding is the first issue of the machining operation to be confronted. To ensure the machining accuracy of specific dimensions, it is necessary to correctly determine the position of the workpiece related to the cutting tool and immobilize this correct position during entire machining operation. In this...
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